A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-01-485-3444
NSN 6650-00-047-9473
NSN 6620-00-362-2400
NSN 5945-01-381-0156
NSN 5925-01-341-1729
NSN 6645-00-052-3201
NSN 5935-01-147-9448
NSN 5998-00-010-5429
NSN 5910-00-467-2741
NSN 5835-01-116-2369
NSN 5945-01-115-2234
NSN 6135-00-191-6444